AS721 205.61.64.0/20 CIDR and IP Range Summary.ASN: 721 - DoD Network Information CenterHost Count: 4094Addressable IPs: 4096205.61.64.0/24205.61.65.0/24205.61.66.0/24205.61.67.0/24205.61.68.0/24205.61.69.0/24205.61.70.0/24205.61.71.0/24205.61.72.0/24205.61.73.0/24205.61.74.0/24205.61.75.0/24205.61.76.0/24205.61.77.0/24205.61.78.0/24205.61.79.0/24